AI Machine Learning Flashcards
(18 cards)
What is the formula for AI
Data + Learning Algorithm= Prediction
How does Supervised Learning learn?
mapping an input to an output based on the examples of input-output pairs
Supervised Learning’s each example is a pair of consisting of input features and the desired output labels (a class of targeted value)
True or False?
True
In supervised learning,
What is required for all data points to guide the learning process?
All data points must contain the correct output labels to guide the learning process
In supervised learning, prediction output can be a category (class) or a numerical value.
True or False?
True
In supervised learning,prediction output of the AI Model can be validated or compared to the correct answer (label) associated to the data entry.
True or False?
True
What are the difference between Supervised and Unsupervised Learning?
Supervised Learning is with labels
Unsupervised Learning is without Labels
In unsupervised learning, what is the correct answer to the problem?
The correct answer to the problem is unknown, no right or wrong.
In unsupervised learning, each example only consists of what?
input features
In Unsupervised learning,prediction output is the _____ of data points according to _____
In Unsupervised learning, prediction output is the clustering and grouping of data points according to similarities, patterns and characteristics.
Classification and Regression is part of what?
Supervised Learning
Clustering is part of what?
Unsupervised Learning
What is Classification? Give Examples
A prediction of a class or label of a sample
Class 1:Dog
Class 2: Cats
What is Regression? Give Examples
Regression is the prediction of the numerical value of a sample.
Can you predict the price of the house? Based on the number of rooms, location and size.
What is Clustering?
A group of unlabeled data
When data are Unlabeled, only which method will work?
When data are unlabeled, only the unsupervised machine learning will work to group them into different clusters or group.
What is the algorithm to Clustering?
Clustering groups data or objects according to the similarities found in the dataset.
If Data are labeled,Clustering will become a problem in the Machine Learning.
True or False?
True
